<nav class="navbar navbar-inverse navbar-fixed-top" style="height: 67px">
  <div class="container-fluid">
    <div *ngIf="!kiosk_data.is_home" class="navbar-header">
      <a [routerLink] = "['/']"  class="navbar-brand" >
        <span class="glyphicon glyphicon-home"></span>
        <span class="home">Home</span>
      </a>
    </div>

    <div *ngIf="kiosk_data.is_control" class="right">
      <button class="btn go_to_home" (click)="go_to_home()" >返回主页</button>
    </div>
  </div>
</nav>

